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Cushion|Lab Grown|IGI

1.72ct E SI2 Cushion Lab Grown Diamond

VG • E/SI2 • IGI LG478111645

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG478111645

Diamond specifications and retailer prices

From €541 EUR
$604 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: €541 EUR at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.72ct lab-grown cushion diamond

This 1.72ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG478111645 or 478111645. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.72
Carat
E
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478111645
Dimensions8.01 × 6.41 mm
L/W Ratio1.25
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.01 mm6.41 mm1.72 ctE / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478111645
Side View
Table 61.5%Crown 34.2°Girdle: MED-VTKPavilion 38.9°Culet: NoneDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: €541 EUR|Low: €521 EUR|High: €656 EUR|Avg: €573 EUR|-17.6%
September 23, 2026
B2C Jewels€541 EUR

3 data points across 1 retailer

1 retailer

B+
B2C Jewels
26718718 · Nov 1
€541 EUR
$604 USD
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B+
1.72ct Cushion
€541 EUR